mirror of
https://github.com/golang/go
synced 2024-11-12 08:20:22 -07:00
55 lines
970 B
Go
55 lines
970 B
Go
// Copyright 2011 The Go Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package main
|
|
|
|
import (
|
|
"flag"
|
|
"fmt"
|
|
"io"
|
|
"log"
|
|
"net"
|
|
"net/http"
|
|
"os"
|
|
"strings"
|
|
)
|
|
|
|
var (
|
|
post = flag.String("post", "", "urlencoded form data to POST")
|
|
addr = flag.Bool("addr", false, "find open address and print to stdout")
|
|
)
|
|
|
|
func main() {
|
|
flag.Parse()
|
|
if *addr {
|
|
l, err := net.Listen("tcp", "127.0.0.1:0")
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
defer l.Close()
|
|
fmt.Print(l.Addr())
|
|
return
|
|
}
|
|
url := flag.Arg(0)
|
|
if url == "" {
|
|
log.Fatal("no url supplied")
|
|
}
|
|
var r *http.Response
|
|
var err error
|
|
if *post != "" {
|
|
b := strings.NewReader(*post)
|
|
r, err = http.Post(url, "application/x-www-form-urlencoded", b)
|
|
} else {
|
|
r, err = http.Get(url)
|
|
}
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
defer r.Body.Close()
|
|
_, err = io.Copy(os.Stdout, r.Body)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
}
|